Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 5/3/83; site ukc.UUCP Path: utzoo!linus!philabs!cmcl2!floyd!vax135!ukc!dgd From: dgd@ukc.UUCP (D.G.Dixon) Newsgroups: net.space Subject: atmospheric effects of interplanetary migration Message-ID: <3927@ukc.UUCP> Date: Sat, 24-Sep-83 12:00:43 EDT Article-I.D.: ukc.3927 Posted: Sat Sep 24 12:00:43 1983 Date-Received: Mon, 26-Sep-83 23:22:55 EDT Organization: Computing Lab. Kent University, England Lines: 8 Solid fuel rocket motors certainly deposit micron-sized spheres into the atmosphere. I believe that these spherules, which are mostly alumina have a fairly short life before drifting down if they come from first stage motors (a la Space Shuttle). Such motors used higher up might well create a problem. ...!vax135!ukc!dgd